Dhwani Polyprints Private Limited
| Private | |
| ISIN | 🆔 |
| Industry | Packaging |
| Founded 📆 | 1996 |
| Founders 👔 | Rajesh Roongta; Sanjay Roongta |
| Headquarters 🏙️ | , Mumbai , India |
Area served 🗺️ | |
Key people | Aditya Roongta (CEO) |
| Products 📟 | Tamper-evident security bags; STEBs; polymailers/courier bags; resealable tape bags; pre-opened bags; wicketed bags; air-bubble mailers; films and rolls; drawtape bags; shopping bags; zip-lock bags |
| Brands | SoundSeal |
| Members | |
Number of employees | |
| 🌐 Website | dhwanippl |
| 📇 Address | |
| 📞 telephone | |
Dhwani Polyprints Private Limited (DPPL) is an Indian manufacturer of flexible and security packaging that supplies bags and films to sectors including e-commerce, courier, banking/cash-in-transit, duty-free retail, and education.[1][2] The company markets tamper-evident packaging under the SoundSeal brand and is listed by the International Civil Aviation Organization (ICAO) as a manufacturer of Security Tamper-Evident Bags (STEBs) for duty-free liquids, aerosols and gels.[3]
History
The business was incorporated in Mumbai in 1996 by Rajesh Roongta and Sanjay Roongta.[1] During the 2010s the firm expanded from general flexible packaging into tamper-evident security formats and introduced the SoundSeal line.[4]
Operations
Dhwani operates a vertically integrated manufacturing site in Daman, India, and exports to multiple regions.[1] The company has exhibited at international trade events such as Interpack and PlexConnect.[5]
Products and brand
Dhwani’s portfolio spans tamper-evident and general-purpose poly packaging sold under the SoundSeal brand.[6] Trade media has described SoundSeal as offering “four levels of security” designed to make any bag tampering visually evident.[7]
- Security bags
- **Tamper-evident security bags**: Multi-level closures and features aimed at deterring and revealing interference, including sequential numbering, tear-off receipts, and optional barcode/QR code printing; offered in multiple sizes for document and asset movement.[8]
- **STEBs (Security Tamper-Evident Bags)**: Manufactured to ICAO guidelines for duty-free LAGs; listed by ICAO under brand name SoundSeal.[9][3]
- E-commerce and courier packaging
- **Polymailers / courier bags**: Co-extruded polyethylene mailers with hot-melt adhesive closures; options include POD/document pouches, custom sizes and prints (up to eight colours), and recycled-content variants.[10]
- **Air-bubble mailers**: Lightweight padded mailing bags for fragile items; adhesive-strip closures available.[11]
- Retail and line-efficiency formats
- **Resealable tape bags**: Polypropylene (PP) garment/merchandise sleeves with a re-closable tape flap for dust-free storage and display.[12]
- **Pre-opened bags (on rolls)**: Bags designed for semi/fully automated bagging lines to accelerate packing throughput; offered in multiple sizes and materials.[13]
- **Blockheaded / wicketed bags**: Bundled and perforated for high-speed dispensing on wickets; used across bakery, hardware and general merchandise.[14]
- Films and other formats
- **Packaging films & rolls**: Custom-print films for wrapping and protection, available in PE/PP (and other common substrates) and supplied in various gauges and widths.[15]
- **Other bags**: Drawtape, shopping and zip-lock bags supplied to multiple verticals.[6]
- Applications
Use cases described by the company include courier/e-commerce shipping, cash-in-transit deposit and coin bags, bank/document movement, exam paper distribution, and duty-free LAGs handling.[16][17][18]
Management
As of 2025, the promoters are Rajesh Roongta and Sanjay Roongta; the chief executive officer is Aditya Roongta.[1]
See also
References
- ↑ 1.0 1.1 1.2 1.3 "Dhwani Polyprints Private Limited (DPPL) – Rating Rationale" (PDF). Infomerics. 11 March 2025. Retrieved 28 August 2025.
- ↑ "Industries served". dhwanippl.in. Retrieved 28 August 2025.
- ↑ 3.0 3.1 "List of manufacturers and distributors of security tamper-evident bags (STEBs)" (PDF). International Civil Aviation Organization. 9 July 2025. Retrieved 28 August 2025.
- ↑ "About us". dhwanippl.in. Retrieved 28 August 2025.
- ↑ Ghosalkar, Aditya (21 June 2023). "Supreme, Kapsun, Dhwani and Shako have a successful PlexConnect show". WhatPackaging?. Retrieved 28 August 2025.
- ↑ 6.0 6.1 "Products". dhwanippl.in. Retrieved 28 August 2025.
- ↑ Ghosalkar, Aditya (21 June 2023). "Supreme, Kapsun, Dhwani and Shako have a successful PlexConnect show". WhatPackaging?. Retrieved 28 August 2025.
- ↑ "Tamper Evident Security Bags". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "STEBs". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Polymailers and Courier Bags". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Air Bubble Bags". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Resealable Tape Bags". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Pre Opened Bags". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Blockheaded / Wicketed Bags". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Films & Rolls". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Packaging Solutions for Courier Services". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Packaging Solutions for Cash in Transit". dhwanippl.in. Retrieved 28 August 2025.
- ↑ "Examination Paper Security Bags". dhwanippl.in. Retrieved 28 August 2025.
External links
References
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